Cita APA (7th ed.)
El-Wakil, M. (2014). Powerplant technology. McGraw Hill Education (I) Pvt Ltd.
Cita Chicago (17th ed.)
El-Wakil, M.M. Powerplant Technology. New Delhi: McGraw Hill Education (I) Pvt Ltd, 2014.
Cita MLA (9th ed.)
El-Wakil, M.M. Powerplant Technology. McGraw Hill Education (I) Pvt Ltd, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.